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Pre calculus: 01.01 Introduction to Functions


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Nov 18th, 2017

(a)  f(-8) = sqrt(-8+8) + 2 = sqrt(0) + 2 = 2

(b)  f(1) = sqrt(1+8) + 2 = sqrt(9) + 2 = 3+2 = 5

(c)  f(x-8) = sqrt(x-8+8) + 2 = sqrt(x) + 2

Apr 28th, 2015

haha I had done this wrong, I was including the +2 under the sqrt... thank you!

Apr 28th, 2015

haha I had done this wrong, I was including the +2 under the sqrt... thank you!

Apr 28th, 2015

ok

May 12th, 2015

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